baber/WOPTO huggingface dataset:
Patent JP-H1151955-A (JP)
Title: Jet velocity measuring system of liquid drop
Inventor: KANETANI SHISEI
IPC: G01P3/36
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To easily and accurately measure the velocity of liquid drops flying in the air with a simple constitution. SOLUTION: A jet velocity measuring system is provided with a CCD camera 12 by which both the images of the ink drops being injected from the nozzle hole 2 of a printer head 1 and irradiated by a lighting light 11 and the image of the nozzle hole 2 are picked up, an image processor 13 for specifying both the position of the ink drops 5 in the image pickup picture picked up in the timing during they reach a paper surface (reference position) from the injection and the position of the nozzle hole 2, and an arithmetic processing unit 14 for calculating the jet velocity of the ink drops 5 on the basis of the positional relationship of the image pickup picture of the ink drops 5 and nozzle hole 2;  and the lighting light 11 and the CCD camera 12 are set so as to be opposed at the angle of elevation of 10 deg with regard to the nozzle surface 3 so that both the image of the ink drops 5 and that of the nozzle hole 2 can be simultaneously picked up.
Patent JP-S6274519-A (JP)
Title: Shear line in thick steel plate rolling equipment
Inventor: TAKEUCHI TAKAYUKI
IPC: B23D19/06
Filed: 1985-09-24
Abstract: PURPOSE:To enable the machining of the ends of a thick plate to high precision and efficiently and improve a yield by providing a milling device for cutting the ends thereof immediately before a side shear and an aligning device at the entrance thereof. CONSTITUTION:A thick plate 26 is sheared in turn starting from the forward end thereof, along shearing lines a and b at both longitudinal ends on a crop shear 16 and transferred, and corrected in posture on a roller table 44 by an aligning device 30 so that the transverse center line thereof will agree to that of a shear line 24. Furthermore, when the plate 26 has come to a space in a milling device 28, a pinch roll 56 works to keep the stable posture thereof sandwiched by a table 44 and the plate 26 is transferred to a downstream. At this stage, a milling cutter 46 is fed toward the center of the shear line by a necessary amount on a driving device 58, both sides of the plate 26 are notched and mil scales as rolled are removed, while machined to a flat surface to a high precision product size. And the milling device 28 works to feed the forward end of the plate 26 to the position of a slitter 20 in the course of machining both end surfaces and shearing in a longitudinal direction is made while the plate 26 is pitch transferred.
Patent JP-S6188578-A (JP)
Title: Non-linear element
Inventor: SAITO TAKESHI
IPC: H01L27/12
Filed: 1984-10-08
Abstract: PURPOSE:To reduce the generation of defects in a non-liner element by laminating a low-resistance N<+> type a-Si layer, an insulator layer and a low-resistance N<+> type a-Si layer in succession. CONSTITUTION:A lower electrode 11 is formed onto a glass substrate 10, and a low-resistance N<+> type a-Si layer 12, an silicon nitride or silicon dioxide insulating layer 13 and a low-resistance N<+> type a-Si layer 14 are laminated on the electrode 11 in succession through a CVD method. An upper electrode 15 is shaped onto the layer 14, thus constituting a non-linear element. The thickness of the layer 14 is brought to 1mum or more, thus reducing defects such as pin holes.
Patent JP-H0554504-A (JP)
Title: Recording and reproducing device
Inventor: KITAHARA NOBUHIKO
IPC: G11B17/046
Filed: 1991-08-22
Abstract: PURPOSE:To surely load a disk of a built-in recording medium into a prescribed recording and reproducing device with simple constitution and to miniaturize the device and reduce its weight on the whole and also to reduce the cost. CONSTITUTION:The disk is inserted into a cassette holder 11. Inserting operation of the disk is allowed by a pressing part 24, but the movement of the disk in its take-out direction is prevented. At the inserting time, spring force is energized by an ejecting lever 27 via an ejecting pin 30 in the take-out direction. When the cassette holder 11 is placed on the recording and reproducing device, it is restrained in the inserting and ejecting directions. Pressing force of a pressing member 22 against the disk is eliminated by the closing operation of an outer lid 18, and the recording and reproducing feasible state is effected. When the cassette holder 11 is moved upward, the disk is pushed outside by the energized spring force of the ejecting lever 27. The outer lid 18 and the cassette holder 11 are disconnected, and the outer lid 18 is operated to open by the spring force.
Patent JP-S58113659-A (JP)
Title: Fixing structure for change gear and shaft in speed change gear for automobile
Inventor: IKEMOTO KAZUHITO
IPC: F16H1/00
Filed: 1981-12-26
Abstract: PURPOSE:To improve antifretting property in the connection of a change gear and a shaft by providing a spline portion having different bores in the change gear and a outer small diameter spline portion and a cylindrical support portion of the outer periphery of the shaft. CONSTITUTION:A 5th drive gear 40 is manually incorporated to a position shown by the alternate long and two short dash line in the drawing. When siad gear 40 is incorporated on a countershaft 20, the left end of a large diameter inner spline 42 in said gear 40 is press fitted on a large diameter spline portion 23 of said shaft 20, and a small diameter inner spline portion 43 of said gear 40 is press fitted on a cylindrical shaft support portion 21 to fix firmly said gear 40 to the countershaft 20 so that said gear 40 is prevented from rotation on the countershaft 20.
Patent JP-S6453204-A (JP)
Title: Sequence controller
Inventor: YOMOGIDA TOSHIHIKO
IPC: G05B19/04
Filed: 1987-08-24
Abstract: PURPOSE:To improve the workability at the breakdown or the replacement of systems by using a spare sequence memory which stores a spare sequence program and is connected to a data bus connected with a sequence memory and a selection means which selects the sequence memory or a spare one. CONSTITUTION:When the system breakdown occurs during execution of the control of a sequence controller, an operator changes a changeover switch 18 to the side where a spare sequence memory RAM13 is selected. Hereafter the RAM13 is connected to a data bus D and the sequence control is carried out based on a spare sequence program. For instance, the spare sequence program can carry out such a sequence that can be actuated by a nondefective machine only. Therefore the processing can be carried out continuously without stopping the working of a device. As a result, the workability of the sequence controller is improved when the system has the breakdown or is replaced with another.
Patent JP-H1055868-A (JP)
Title: Construction method for embedding grounding electrode
Inventor: FUJII MASAMI
IPC: H01R43/00
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To securely prevent the intrusion of water from a clearance between an insulating coating part and a core by compressing a compression type sleeve, and fixing the sleeve to a core, and thereafter, by winding an insulating tape for sealing between an end of the insulating coating and the compression type sleeve. SOLUTION: An insulating coating 3 of an insulated wire 2 is peeled at a length nearly twice of the length L2 of a grounding part from the tip thereof before inserting the wire into an excavation hole 1, and a core 4 is exposed. A compression type sleeve 5 made of copper is fitted from the tip of the core 4, in which the insulating coating 3 is peeled, and the sleeve 5 is fed to an end of the insulating coating 3. At this stage, the compression type sleeve 5 is compressed, and fixed to the core 4. Continuously, an insulating tape 6 is wound between an upper part of the compressed compression type sleeve 5 and the insulating coating 3 so as to perfectly seal it. With this structure, even in the case where the underground water level inside of the excavation hole 1 is changed, intrusion of the underground water into the upper part of the core 4 is prevented by the water pressure.
Patent JP-H0654616-A (JP)
Title: Lawn mower
Inventor: MATSUI AKIO
IPC: A01B63/108
Filed: 1992-08-07
Abstract: PURPOSE:To make it possible to efficiently carry out maintenance work such as polishing work of reel mowers. CONSTITUTION:The objective lawn mower is constituted so as to connect a lawn mowing device 1 equipped with three reel mowers 9a, 9b and 9c through a link mechanism to a traveling machine body and rotate and drive reel mowers 9a, 9b and 9c by hydraulic motors 10a, 10b and 10c, respectively. In this lawn mower, a hydraulic circuit is constituted so as to feed hydraulic pressure oil to hydraulic motors 10a, 10b and 10c in series, and a normal and reverse rotation changeover valve capable of freely changing over into normal rotation state for lawn mowing operation and reverse rotation state for polishing is provided and plural changeover valves capable of freely and separately changing over hydraulic motors 10a, 10b and 10c into driving and stopping states are provided and a valve block V2 of these changeover valves is arranged in a place close to reel mowers 9a, 9b and 9c on the lawn mowing device 1 side.
Patent JP-H0877625-A (JP)
Title: Magnetic garnet film for magneto-optical recording
Inventor: SATO RYUJI
IPC: G11B11/105
Filed: 1994-09-05
Abstract: PURPOSE: To have the total quantity of added Bi(bismuth) contained in garnet crystal grains and have a Faraday rotation angle (θf ) for a unit film thickness at the light wavelength of 633nm not less than 2×10<4> deg/cm. CONSTITUTION: Y(yttrium), Bi(bismuth), Fe(iron), Ga(gallium) and O(oxygen) are deposited by a radio frequency sputtering(RFS) method on a substrate 2 made of glass whose thermal expansion coefficient (α) is approximately 40×10<-7> / deg.C to form a garnet composition film 3 with a thickness of 120nm. After that, the surface part of the film whose thickness is 20% of the total film thickness is removed by etching with an RFS method and, further, the film temperature is elevated to 600 deg.C at a speed of 50 deg.C/s in the atmosphere and kept at 600 deg.C for 60 minutes and then lowered to 20 deg.C at a speed of 3 deg.C/s.
Patent JP-S60103721-A (JP)
Title: Semiconductor circuit
Inventor: WATANABE TOSHIHIKO
IPC: H03K5/13
Filed: 1983-11-10
Abstract: PURPOSE:To decrease power consumption by decreasing a gate level of a control transistor (TR) at charging of a bootstrap capacitor in a dynamic delay circuit to decrease a current flowing to a drive TR. CONSTITUTION:A control TR9 is inserted between drive TR8 of an output stage and a TR10 keeping an opposite electrode of a bootstrap capacitor S to a ground level at charging of the capacitor S in a delay circuit of dynamic operation utilizing the bootstrap effect. Then a current flowing to the drive TR8 at charging of the bootstrap capacitor S is decreased by decreasing the gate level of the control TR9 to decrease the current capability thereby decreasing the power consumption.
Patent JP-H0494193-A (JP)
Title: Hybrid integrated circuit device
Inventor: HASHIMOTO DAIJIRO
IPC: H05K1/05
Filed: 1990-08-09
Abstract: PURPOSE:To enhance heat emission performance and facilitate component mounting by installing a component mount section which extends a metal sheet of a printed wiring board provided with said metal sheet in laminar shape, keeping the metal sheet exposed outwardly from a package section. CONSTITUTION:A metal sheet 2, which constitutes a metal core type printed wiring board 1, comprises a package section 2a and a mount section 2b. The metal sheet 2 whose both sides are clamped by each insulation layer. A circuit pattern 4 is further formed outside the insulation layer 3 on the upper part. In the mount section 2b, the metal sheet is exposed as an extension of the package section 2a and folded at a right angle to the package section and set up as a front sheet. Radiation fins 6 and a connector 7 are installed to the mount section 2b. A display LED is also mountable. Heat emission problems and height limitation problems can be resolved by mounting the radiation fins 6 to the mount section 2b as the front sheet. Moreover, the package section 2a is also applicable to a net electronic component which constitutes a circuit, which enhances effective availability.
Patent JP-S6456071-A (JP)
Title: Athletic play tool
Inventor: SASAKI TAKUYA
IPC: A63B5/00
Filed: 1987-08-27
Abstract: PURPOSE: To improve jumping power and balance sense while maintaining interest by bending a main shaft while being on a saddle and holding a handle with both hands and jumping by combining the deflection restoration force of the main shaft and the jumping power of a grounded one foot. CONSTITUTION: The saddle 4 is equipped through a spherical joint at the upper end of the main shaft 1 of fiber reinforced plastic or the like provided with high elasticity and the handle 6 to be held with both hands is connected to the saddle 4. A shaft leg tool 7 is disposed to the lower end of the main shaft 1 and a pedal 9 connected by a spring 10 is attached to the shaft leg tool 7. Then, the main shaft is bent while being on the saddle and holding the handle with both hands and jumping is performed by combining the deflection restoration force of the main shaft and the jumping power of the grounded one foot. By repeating a series of playing operations by using this exercise playing tool, the bending and stretching exercise of the whole body, leg strength and the balance sense are improved. Also, since it is performed while maintaining the interest and fun, it contributes to the health improvement of young people.
Patent JP-S58111980-A (JP)
Inventor: OKAZAKI KENJI
IPC: G06F15/02
Filed: 1981-12-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0882009-A (JP)
Title: Module for multipurpose shelter assembly
Inventor: NANAMI SHINJI
IPC: E04B1/343
Filed: 1994-09-05
Abstract: PURPOSE: To provide a shelter assemblying module which can be utilized for multiple purposes by fixing a beam to a column through a hinge means so that an inclination angle of the beam relative to the column can be set arbitrarily to flexibly meet the various requirements. CONSTITUTION: A hinge connecting part is provided at a position deviated by a specified distance from the center part of a beam 1 of bent or linear form, and the beam 1 is connected fixedly to a column 2 through a hinge means. The hinge means is formed by connecting a cylindrical body 1c installed on the beam l with a cylindrical body 2a through a connecting pin 3. Namely, after the beam 1 is set at a desired angle relative to the column 2, the external tooth serration 3a of the connecting pin 3 is engaged with the internal tooth serration holes 1d and 2b provided in the cylindrical body 1c of the beam 1 and the cylindrical body 2a of the column 2. Thus the inclined angle of the beam 1 relative to the column 2 can be set arbitrarily, mass-production of standard products is made possible, and the products can be utilized as frame structures for various shapes of shelters.
Patent JP-H0964724-A (JP)
Title: Nor logic circuit
Inventor: OIKAWA MASAYASU
IPC: H03K19/0948
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain the NOR logic circuit in which a rising transition time of an output X does not get longer even when the number of input signals is increased. SOLUTION: P-channel MOS transistors(TRs) QP11 , QP12 ,..., QP1m whose number us equal to the number of input signals I1 , I2 ,..., Im are connected between a high potential side power supply VCC and an output terminal 1 in parallel. N-channel MOS TRs QN11 , QN12 ,..., QN1m whose number is equal to the number of the input signals I1 , I2 ,..., Im are connected between a low potential side power supply GND and a prescribed node in parallel. The P-channel MOS TRs QP11 , QP12 ,..., QP1m and the N-channel MOS TRs QN11 , QN12 ,..., QN1m are selected to set pairs of the same number as the input signals I1 , I2 ,..., Im and an input signal is given to each pair. The P-channel MOS TRs QP11 , QP12 , QP1m are connected between the output terminal 1 and the low potential side power supply VCC and gates of the P-channel MOS TRs QP11 , QP12 ,..., QP1m are connected to a prescribed node 2.  Furthermore, a load element 3 is connected between the high potential side power supply VCC and the prescribed node 2.
Patent JP-2001029891-A (JP)
Title: Cereal separating machine of cylindrical sorting net type
Inventor: YAMAMOTO SOICHI
IPC: B07B1/22
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to carry out the classification of grains and large admixture by a cylindrical sorting net while reducing the ratio at which the grains are included successively to the discharge port side of the large admixture by controlling the rotating speeds of a supply roll and the cylindrical sorting net so as to attain the cumulative thickness adaptive to the classification operation of the grains and the large admixture by the cylindrical sorting net. SOLUTION: A machine body 1 of a grain drying machine of a cylindrical sorting net type is equipped with a controller 6 for controlling the rotating speed of the supply roll R disposed in a supply tank 10 to a desired speed. A detecting plate 7, which ascends and descends and turns around a supporting shaft 70 according to the amount of the grains to be sorted which accumulate in the section from the beginning end 2a of an inclined flow passage 2 on the outside of the discharge port 11 of the supply tank 10 to the front surface on the upper half-circumferential side of the cylindrical sorting net 3, is pivotally supported to a position above this section.  The controller 6 is so controlled that the rotating speed of the supply roll R is increased or decreased according to the amount of the cereals accumulated outside the discharge port 11 of the supply tank 10 by the detecting operation of the cumulative amount of the cereals by turning of this detecting plate 7.
Patent JP-H1153928-A (JP)
Title: Luminaire
Inventor: NISHIHAMA NOBUMICHI
IPC: F21V21/02
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To minimize the number of constituting parts, facilitate the assembling work, and surely mount a holder on a connector by inserting a holder to the body of the connector, engagingly locking an engaging piece to a locking recessed part by the elasticity of a coil spring for mounting the holder. SOLUTION: A connector 1 interposed between a power source and a light source lamp has a cylindrical body 5 and a locking recessed part 9 formed on the surface of the body 5. A holder 2 has a movable cylinder part 30, fitted to the body 5 in such a manner as to be freely movable axially, a fixed cylinder part 31, and a coil spring 10 for energizing both cylinder parts 30, 31 in mutually separating directions, and the fixed cylinder part 31 has an engaging piece insert hole 32 in a position corresponding to the locking recessed part 9. An engaging piece 3 and a release button 4 are fixed to the coil spring 10, and the release button 4 is pressed so as to separate the engaging piece 3 engaged with the locking recessed part 9 from the locking recessed part 9 by the elasticity of the coil spring, whereby the holder 2 can be pulled out form the body.  Since the release button 4 does not appear in the releasing operation position in an incompletely engaged state, the engaged state can be easily confirmed by sight.
Patent JP-S58118062-A (JP)
Title: Video disk player
Inventor: IWATA HIROKIMI
IPC: G11B19/10
Filed: 1981-12-30
Abstract: PURPOSE:To prevent assuredly a misoperation for loading/unloading of a disk and to avoid the damage of the disk and the mechanism part within the main body of a player, by permitting the loading of a disk device by opening a misloading preventing mechanism only in case the correct loading of the disk device is detected. CONSTITUTION:If a case storing no disk or an inverted case is set at a disk slit 15, either one of photocouplers 25 and 26 is turned on. As a result, the logical value of the gate output has no change for the 3rd NAND gate 52. Therefore, a D flip-flop 51 is not triggered, a shutter mechanism 16 is kept in a closed state. When a case storing a disk is loaded, a holding frame detecting switch is closed. Thus the flip-flop 51 is not triggered with a gate output of logic ''0'' of the gate 51, and therefore the mechanism 16 is kept open.
Patent JP-H1033964-A (JP)
Title: Powder granule mixing method
Inventor: ODA MASAZUMI
IPC: B01F3/18
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To quickly and evenly disperse a mother granule and a small granule and provide a powder granule which and the coating layer of which are not damaged and polluted by a stirring medium. SOLUTION: In a process to coat the surface of a mother granule with a small granule by mixing the mother granule with the small granule, the mother granule and the small granule are put in a closed container 1 and circular movement a and rotary movement b of the container 1 are carried out. The diameter of the mother granule is at least ten times as long as the diameter of the small granule and the mother granule is a toner for electrophotographic development.
Patent JP-H0852981-A (JP)
Title: Writing tool using water gel ink
Inventor: TOGASHI TAIZO
IPC: B43K7/02
Filed: 1994-08-12
Abstract: PURPOSE:To prevent a backflow preventing agent from sticking to the inner wall of an ink storage pipe, with a possibility of decreasing the consumption of the backflow preventing agent, and control the discharge of ink so that it is constant against a change in environmental conditions such as the temperature and humidity of a site where this writing tool is used with the subsequent availability of superb writing touch and the elimination of an incident that the backflow preventing agent might spew out by an impact caused by the dropping of the writing tool. CONSTITUTION:A water gel ink 4 is loaded in an ink storage pipe 3 with a nib part 2 provided at the tip, then a backflow preventing agent 5 is charged behind the ink 4, and a lid part 6 with a smaller outer diameter than the inner diameter of the ink storage pipe 2 is provided on the rear end of the backflow preventing agent 5. Thus the writing tool 1 using the water gel ink is constituted as described.
Patent JP-S6189830-A (JP)
Title: Synthetic resin molded item with insert
Inventor: ITO KAZUO
IPC: B29C70/68
Filed: 1984-10-09
Abstract: PURPOSE:To enable to apply the title insert to even a thin-walled molded item without developing so-called sink on the item and consequently with large mounting strength to the item by a structure wherein the edge of a hole bored on the insert is formed in a taper edge having the shape of a circular truncated cone. CONSTITUTION:A hole 4 with the bore diameter of about 2-5mm is bored at the flange-shaped portion 3 of an insert 2, through which the insert is bonded to a molded item 1 by means of the resin of the molded item. The edge of the hole is formed in a taper edge 5 having the shape of a circular truncated cone, the height of which is set to the height about 1/3-2/3 times the thickness of a plate 7. The taperedge 5 of the insert 2 is molded in the base plate 7, so that some portion of the synthetic resin of the base plate 7 flows in the hole 4 so as to form a mushrrom-shaped engaging part 10 by protruding out of the hole. Even when said base plate 7 is so thin as to be 2-25mm in thickness, no so-called sink is developed on the surface of the base plate 7 and consequently mounting strength to the base plate becomes enough large by selecting the bore diameter of the hole 4 within the range of 2-5mm.